EP4266442A4 - Batterie secondaire, procédé de préparation de batterie secondaire, module de batterie, bloc-batterie et appareil électrique - Google Patents

Batterie secondaire, procédé de préparation de batterie secondaire, module de batterie, bloc-batterie et appareil électrique

Info

Publication number
EP4266442A4
EP4266442A4 EP22891668.0A EP22891668A EP4266442A4 EP 4266442 A4 EP4266442 A4 EP 4266442A4 EP 22891668 A EP22891668 A EP 22891668A EP 4266442 A4 EP4266442 A4 EP 4266442A4
Authority
EP
European Patent Office
Prior art keywords
battery
secondary battery
electrical apparatus
preparing
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22891668.0A
Other languages
German (de)
English (en)
Other versions
EP4266442A1 (fr
Inventor
Zeli WU
Changlong Han
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Hong Kong Ltd
Original Assignee
Contemporary Amperex Technology Hong Kong Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Hong Kong Ltd filed Critical Contemporary Amperex Technology Hong Kong Ltd
Publication of EP4266442A1 publication Critical patent/EP4266442A1/fr
Publication of EP4266442A4 publication Critical patent/EP4266442A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP22891668.0A 2021-11-09 2022-09-26 Batterie secondaire, procédé de préparation de batterie secondaire, module de batterie, bloc-batterie et appareil électrique Pending EP4266442A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111321034.7A CN116111177B (zh) 2021-11-09 2021-11-09 二次电池、用于制备二次电池的方法、电池模块、电池包及用电装置
PCT/CN2022/121240 WO2023082866A1 (fr) 2021-11-09 2022-09-26 Batterie secondaire, procédé de préparation de batterie secondaire, module de batterie, bloc-batterie et appareil électrique

Publications (2)

Publication Number Publication Date
EP4266442A1 EP4266442A1 (fr) 2023-10-25
EP4266442A4 true EP4266442A4 (fr) 2025-02-26

Family

ID=86258437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22891668.0A Pending EP4266442A4 (fr) 2021-11-09 2022-09-26 Batterie secondaire, procédé de préparation de batterie secondaire, module de batterie, bloc-batterie et appareil électrique

Country Status (6)

Country Link
US (1) US20230395860A1 (fr)
EP (1) EP4266442A4 (fr)
JP (1) JP7668887B2 (fr)
KR (2) KR102881997B1 (fr)
CN (1) CN116111177B (fr)
WO (1) WO2023082866A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117083745B (zh) * 2023-06-01 2026-01-27 宁德时代新能源科技股份有限公司 锂二次电池用电解液、二次电池和用电设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020248567A1 (fr) * 2019-06-12 2020-12-17 广州天赐高新材料股份有限公司 Électrolyte de batterie secondaire au lithium-ion pour réduire la résistance de batterie et batterie secondaire au lithium-ion correspondante
WO2021093265A1 (fr) * 2019-11-15 2021-05-20 欣旺达电动汽车电池有限公司 Électrolyte et dispositif électrochimique

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013030284A (ja) * 2011-07-26 2013-02-07 Mitsubishi Chemicals Corp 非水系電解液電池
CN105074994B (zh) * 2013-03-27 2018-10-19 三菱化学株式会社 非水电解液及使用该非水电解液的非水电解质电池
KR20160117961A (ko) * 2015-04-01 2016-10-11 에스케이케미칼주식회사 이차 전지용 전해액 조성물 및 이를 포함하는 이차 전지
CN105186039A (zh) * 2015-06-25 2015-12-23 珠海市赛纬电子材料有限公司 一种高电压锂离子电池的非水电解液
KR102068707B1 (ko) * 2015-10-27 2020-01-22 주식회사 엘지화학 비수성 전해질 및 이를 포함하는 리튬 이차전지
KR20170061017A (ko) * 2015-11-25 2017-06-02 솔브레인 주식회사 전해질 및 이를 포함하는 리튬 이차 전지
JP2018206523A (ja) * 2017-05-31 2018-12-27 日立化成株式会社 リチウムイオン二次電池
KR102045472B1 (ko) * 2017-11-21 2019-11-15 울산과학기술원 리튬 금속 이차전지용 전해액
KR102543244B1 (ko) * 2018-06-21 2023-06-14 주식회사 엘지에너지솔루션 리튬 금속 전지용 전해질 및 이를 포함하는 리튬 금속 전지
CN110660962B (zh) * 2018-06-29 2021-02-02 宁德时代新能源科技股份有限公司 二次电池
CN109244530A (zh) * 2018-09-21 2019-01-18 深圳市卓能新能源股份有限公司 一种锂离子电池和制备方法
JP2020161466A (ja) * 2019-02-05 2020-10-01 株式会社豊田自動織機 電解液及びリチウムイオン二次電池
KR102501252B1 (ko) * 2019-04-30 2023-02-20 주식회사 엘지에너지솔루션 리튬 이차 전지용 비수 전해질 및 이를 포함하는 리튬 이차 전지
CN110085913A (zh) * 2019-05-23 2019-08-02 河南电池研究院有限公司 一种适用于高镍正极材料和硅碳负极材料的锂离子电池电解液及其制备方法
CN110783628A (zh) * 2019-10-29 2020-02-11 珠海冠宇电池有限公司 一种锂离子电池非水电解液及使用该电解液的锂离子电池
CN110797575A (zh) * 2019-10-29 2020-02-14 珠海冠宇电池有限公司 一种锂离子电池非水电解液及使用该电解液的锂离子电池
CN111048840B (zh) * 2019-12-27 2021-06-18 苏州凌威新能源科技有限公司 锂离子电池电解液以及锂离子电池
WO2021172175A1 (fr) * 2020-02-28 2021-09-02 パナソニックＩｐマネジメント株式会社 Procédé de charge et de décharge pour batterie secondaire à électrolyte non aqueux, et système de charge et de décharge pour batterie secondaire à électrolyte non aqueux
CN113451646A (zh) * 2020-03-25 2021-09-28 深圳格林德能源集团有限公司 一种三元掺锰酸锂二次电池电解液
CN111509298B (zh) * 2020-06-01 2022-04-12 蜂巢能源科技股份有限公司 锂离子电池用电解液功能添加剂、锂离子电池电解液及锂离子电池
WO2022012601A1 (fr) * 2020-07-15 2022-01-20 浙江中蓝新能源材料有限公司 Additif de silane, électrolyte et batterie au lithium-ion contenant cet additif

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020248567A1 (fr) * 2019-06-12 2020-12-17 广州天赐高新材料股份有限公司 Électrolyte de batterie secondaire au lithium-ion pour réduire la résistance de batterie et batterie secondaire au lithium-ion correspondante
WO2021093265A1 (fr) * 2019-11-15 2021-05-20 欣旺达电动汽车电池有限公司 Électrolyte et dispositif électrochimique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HWANG JANG-YEON ET AL: "Customizing a Li-metal battery that survives practical operating conditions for electric vehicle applications", ENERGY & ENVIRONMENTAL SCIENCE, vol. 12, no. 7, 7 June 2019 (2019-06-07), Cambridge, pages 2174 - 2184, XP093238804, ISSN: 1754-5692, Retrieved from the Internet <URL:https://pubs.rsc.org/en/content/articlepdf/2019/ee/c9ee00716d> DOI: 10.1039/C9EE00716D *
See also references of WO2023082866A1 *

Also Published As

Publication number Publication date
JP7668887B2 (ja) 2025-04-25
KR102881997B1 (ko) 2025-11-10
WO2023082866A1 (fr) 2023-05-19
JP2024505265A (ja) 2024-02-05
EP4266442A1 (fr) 2023-10-25
US20230395860A1 (en) 2023-12-07
KR20230125041A (ko) 2023-08-28
KR20250161044A (ko) 2025-11-14
CN116111177B (zh) 2026-02-17
CN116111177A (zh) 2023-05-12

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